Question

Help please!!!!! this is a test!!!!

Evaluate C = 2r, for r = 8.

C = 16
C = 10
C = 28
C = 16

Answer 1

16

Explanation:

Answer 2

16

Explanation:

Given

C=2r and r=8

So

C=2×8 (as r=8)

C=16 (ans)